Home / 6,212,061.09-9,319,427.75-3,097,809.54

Finding the Fourth Proportional to 6,212,061.09, 9,319,427.75 and 3,097,809.54

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Solution

The fourth proportional to 6,212,061.09, 9,319,427.75 and 3,097,809.54 is: 4,647,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,061.09 : 9,319,427.75 = 3,097,809.54 : x
  2. Step 2: Convert to fraction form
    6,212,061.09/9,319,427.75 = 3,097,809.54/x
  3. Step 3: Cross multiply
    6,212,061.09x = 9,319,427.75 × 3,097,809.54
  4. Step 4: Simplify right side
    6,212,061.09x = 28,869,812,199,035.26
  5. Step 5: Solve for x
    x = 28,869,812,199,035.26/6,212,061.09
  6. Step 6: Final answer
    x = 4,647,380.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.